// 用户盒子
var box = document.getElementById("toolBox");
var boxItem = box.getElementsByTagName("td");
for(i=0;i<boxItem.length;i++) {
	boxItem[i].onmouseover = function(){
		this.style.backgroundColor = "#FFC";
	}
	boxItem[i].onmouseout = function(){
		this.style.backgroundColor = "#EEFEFE";
	}
}